# Soybean yield trial — Iowa, 2025

- **Source:** Golden Harvest plot report (cross-vendor head-to-head)
- **Crop:** Soybean
- **State:** Iowa (IA)
- **Year:** 2025
- **Plot ID:** 2469974
- **Cooperator:** Dave Wiedenhoff
- **Planted:** 2025-04-28
- **Harvested:** 2025-09-26
- **Population:** 140,000 seeds/acre
- **Row width:** 30"
- **URL:** https://www.goldenharvestseeds.com/soybean/plot-report/ia/2025/2469974

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## Results (top-down by rank)

| Rank | Brand | Product | Traits | Yield | %MST | Test Weight | Gross Revenue |
|---|---|---|---|---|---|---|---|
| 1 | Golden Harvest | GH2315E3 | Enlist E3 ® | 69.8 | 13.0 | - | $732.90 |
| 2 | Pioneer | P21Z71E | - | 69.2 | 12.9 | - | $726.60 |
| 3 | Golden Harvest | GH2674E3 | Enlist E3 ® | 68.7 | 12.7 | - | $721.35 |
| 4 | Golden Harvest | GH2856E3S | Enlist E3 ® STS ® | 60.3 | 12.3 | - | $633.15 |
| 5 | Pioneer | P26Z78E | - | 60.1 | 12.4 | - | $631.05 |
| 6 | Golden Harvest | GH3035E3 | Enlist E3 ® | 57.3 | 12.3 | - | $601.65 |
| 7 | Golden Harvest | GH2292E3 | Enlist E3 ® | 55.2 | 12.0 | - | $579.60 |

Top 5 by Yield: GH2315E3 (Golden Harvest) 69.8, P21Z71E (Pioneer) 69.2, GH2674E3 (Golden Harvest) 68.7, GH2856E3S (Golden Harvest) 60.3, P26Z78E (Pioneer) 60.1.